X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/7cd900d61edbd6d322db3cecb913adf574389320..9c44621ee1ca9abfca79c593e80193afd9204c83:/hotline/transfer.go

diff --git a/hotline/transfer.go b/hotline/transfer.go
index 7333197..2acb5d6 100644
--- a/hotline/transfer.go
+++ b/hotline/transfer.go
@@ -1,11 +1,12 @@
 package hotline
 
 import (
-	"bufio"
 	"bytes"
 	"encoding/binary"
 	"errors"
 	"io"
+	"os"
+	"path/filepath"
 )
 
 type transfer struct {
@@ -29,9 +30,7 @@ func (tf *transfer) Write(b []byte) (int, error) {
 	return len(b), nil
 }
 
-const fileCopyBufSize = 4096
-
-func receiveFile(r io.Reader, targetFile, resForkFile, infoFork io.Writer) error {
+func receiveFile(r io.Reader, targetFile, resForkFile, infoFork, counterWriter io.Writer) error {
 	var ffo flattenedFileObject
 	if _, err := ffo.ReadFrom(r); err != nil {
 		return err
@@ -43,12 +42,7 @@ func receiveFile(r io.Reader, targetFile, resForkFile, infoFork io.Writer) error
 		return err
 	}
 
-	// read and write the data fork
-	bw := bufio.NewWriterSize(targetFile, fileCopyBufSize)
-	if _, err = io.CopyN(bw, r, ffo.dataSize()); err != nil {
-		return err
-	}
-	if err := bw.Flush(); err != nil {
+	if _, err = io.CopyN(targetFile, io.TeeReader(r, counterWriter), ffo.dataSize()); err != nil {
 		return err
 	}
 
@@ -57,44 +51,19 @@ func receiveFile(r io.Reader, targetFile, resForkFile, infoFork io.Writer) error
 			return err
 		}
 
-		bw = bufio.NewWriterSize(resForkFile, fileCopyBufSize)
-		_, err = io.CopyN(resForkFile, r, ffo.rsrcSize())
-		if err != nil {
-			return err
-		}
-		if err := bw.Flush(); err != nil {
+		if _, err = io.CopyN(resForkFile, io.TeeReader(r, counterWriter), ffo.rsrcSize()); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func sendFile(w io.Writer, r io.Reader, offset int) (err error) {
-	br := bufio.NewReader(r)
-	if _, err := br.Discard(offset); err != nil {
+func (s *Server) bannerDownload(w io.Writer) error {
+	bannerBytes, err := os.ReadFile(filepath.Join(s.ConfigDir, s.Config.BannerFile))
+	if err != nil {
 		return err
 	}
+	_, err = w.Write(bannerBytes)
 
-	rSendBuffer := make([]byte, 1024)
-	for {
-		var bytesRead int
-
-		if bytesRead, err = br.Read(rSendBuffer); err == io.EOF {
-			if _, err := w.Write(rSendBuffer[:bytesRead]); err != nil {
-				return err
-			}
-			return nil
-		}
-		if err != nil {
-			return err
-		}
-		// totalSent += int64(bytesRead)
-
-		// fileTransfer.BytesSent += bytesRead
-
-		if _, err := w.Write(rSendBuffer[:bytesRead]); err != nil {
-			return err
-		}
-	}
-
+	return err
 }